A new analysis of radar data from the international Cassini spacecraft has revealed regional variations amongst Titan's sand dunes. The result yields new clues to the giant moon's climatic and geological history.

2 sets of measurements made by NASA's Cassini spacecraft in the ultraviolet and infrared ranges of radiation have provided new insights into the behavior and make-up of Saturn’s ring particles.

Saturns famous rings are kept in place by the so-called sheppard-moons.

Titan is a surprisingly warm small body, so far from the Sun - but is it a stablie climate or just a warm period?  A new research concludes that Titans in- and out-flow of energy is indeed in equilibrum. The research also concludes that changes within 6% will be balanced, and that the climate thus is stable

Source: Geophysical Research Letters